baber/WOPTO huggingface dataset:
Patent JP-S63285686-A (JP)
Title: Control system for diverse area image information
Inventor: IMAO KAORU
IPC: G06T7/00
Filed: 1987-05-19
Abstract: PURPOSE:To efficiently perform retrieval by employing a two-layered tree structure where the general information is controlled in a 1st layer and detailed information is controlled in a 2nd layer with minimum irreducible description. CONSTITUTION:The tree structure consists of a 1st layer where an (n)- dimensional space is divided recursively into 2<n> areas and <=2 kinds of divided areas are included and a 2nd layer obtained by dividing the (n)-dimensional space recursively into 2<n> areas, representing only one of two kinds of areas in a tree and uniting nodes whose position number is 1 with their slave nodes, and adding division information represented with order data on 2<n> kinds of codes as position information on a master node to the respective nodes and also adding division information represented with >=2<n> kinds of codes as pattern information for the master node as at least position codes of the division information to respective leaves. Control is performed by the tree structure of those 1st and 2nd layers. Consequently, great data compression enabled and various retrieval for areas is performed efficiently.
Patent JP-H09306038-A (JP)
Title: Stamper for optical disk
Inventor: TAMURA TAKANORI
IPC: G11B7/26
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To make the generation of a pit decentering and a double transfer in forming a substrate for an optical disk by making a contact angle of a mirror finished part with respect to water to be in the range of 80 deg.-100 deg.. SOLUTION: A positive type photoresist layer is formed on a glass substrate and it is irradiated with a laser beam. This is developed and recesses corresponding to pits and grooves are formed. Next, a metallic film is formed on the surface of the substrate by a sputtering or the like. Then, nickel, an electroformed body or the like are formed on the metallic film and these are stripped off from the photoresist layer and the glass substrate together with the metallic film to be made to be a stamper. Next, these are subjected to a surface processing to be made to be a stamper having irregular parts corresponding to pits or guiding grooves and a mirror finished part on its surface. Then, the wettability of the surface of the obtained stamper, that is, the contact angle is adjusted to be in the range of 80 deg.-100 deg..  This adjustment is performed by leaving one part of a resin protective layer in stripping off the protective layer formed on the irregular surface of the stamper.
Patent JP-H06328376-A (JP)
Title: Industrial robot
Inventor: ISHINO KATSUZOU
IPC: B25J9/02
Filed: 1993-05-21
Abstract: PURPOSE:To provide an industrial robot smoothly moving its slider without heightening assembly precision. CONSTITUTION:A slider 14 is provided free to move on a base 12, a screw bar 20 is provided on the base 12, a female screw part to screw the screw bar 20 in it is provided on the slider 14, one end of the screw bar 20 is connected to a motor 28, the other end of the screw bar 20 is installed on the base 12 through a ball bearing 22, and between the ball bearing 22 and the base 12, an elastic member 32 is provided.
Patent JP-S5547534-A (JP)
Title: Data input system
Inventor: OOYAMA MASAFUKU
IPC: G06F17/21
Filed: 1978-09-29
Abstract: PURPOSE: To improve the redundancy of the transmitted data to a great degree and carrying out the transmission efficiently transmitting the address information to CPU prior to the data through the input of the first character after the operation of the cursor key in the correction of the input data.  
     CONSTITUTION: When the cursor key is operated, this recognized at the step B and F/F is set as shown by the step H. The contents corresponding to the cursor key operated at this time is transmitted to the address register as shown by the step G and fed to the display portion of GRT as the cursor data. After the operation of the cursor key, when the first correction data is inputted, the transmission sequence operation of the corrected data and the address data thereof through the step A, B and C is carried out as shown by the step J. Thereafter, the corrected data is written in the screen data memory in the step E, and then the contents of the cursor counter are transmitted to the register to complete the data correction processing. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5913074-A (JP)
Title: Method for preventing formation of fish scale in enameled steel sheet
Inventor: YASUDA AKIRA
IPC: C23D9/00
Filed: 1982-07-09
Abstract: PURPOSE:To prevent the formation of fish scale at a low cost independently of the kinds of enamel and a steel sheet, by enameling a steel sheet, calcining the enameled sheet at a proper temp., and rapidly cooling it to a temp. close to the solidifying temp. of the enamel at a specified cooling rate. CONSTITUTION:The surface of a steel sheet is enameled, and the enameled sheet is calcined at >=900 deg.C proper for the enamel and rapidly cooled from the calcining temp. to 300 deg.C at 10-100 deg.C/sec average cooling rate. When the calcining temp. is >= about 850 deg.C, the cooling rate is preferably regulated to >=15 deg.C/sec. The rapid cooling at >=10 deg.C/sec cooling rate is carried out by air-blast cooling. Unfavorable influence is exerted on the steel sheet as the base at >900 deg.C calcining temp. The enamel becomes a solidified state at <=300 deg.C calcining temp., so calcination at <=300 deg.C is not effective in inhibiting the formation of fish scale.
Patent JP-S5910674-A (JP)
Inventor: HOSOI ISAMU
IPC: E04G23/08
Filed: 1982-07-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10311411-A (JP)
Title: Speed change control device for vehicular transmission
Inventor: KINOKAMI KENJI
IPC: F16H47/04
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To prevent the controllability and running stability of a vehicle from being degraded at the time of turning, and concurrently reduce its fuel consumption and the quantity of exhaust gas. SOLUTION: It is so constituted that the input rotation of an engine is actuated in gear shifting in a stepless manner so as to be outputted to the side of each driving wheel by means of a continuously variable transmission (HMT) provided with a static hydraulic type transmission (HST) in parallel, where a mechanical type transmission (MT) is interposed between an input shaft and an output shaft.  When it is judged based on a steering angle (θS) that a vehicle is in a turning condition (S1), in order to allow the quantity of driving torque to be increased (S2 and 3) in response to an increase in resistance (ΔT) accompanied by steering operations, the change gear ratio (R) of the HMT is changed to a target change gear ratio (R*) at the side of a small value (S4 and 8), and furthermore, an engine revolution (Nen) is changed to a target engine revolution (Nen*) at the side of a great value in such a way that vehicle running speed is prevented from being lowered down accompanied by change in change gear ratio.
Patent JP-H06304639-A (JP)
Title: Manufacture of steel having excellent fire resistance
Inventor: NAKAO KENGO
IPC: B21B3/02
Filed: 1993-04-26
Abstract: PURPOSE:To reduce flaws caused by scale especially in steel containing Mo in a manufacturing method for steel having excellent fire resistance. CONSTITUTION:Providing a descaling device on a carrying roll belt on which a sub manufactured by a continuous casting equipment is carried from the end of equipment to a thick plate heating furnace or a hot rolling machine and highly pressurized water having ejecting pressure of 80kg/cm<2> or more is ejected to the surface of slab containing 0.5wt.% or more Mo at 750 deg.C or above.
Patent JP-H01291463-A (JP)
Title: Manufacture of semiconductor device
Inventor: SOMA YUICHI
IPC: H01L29/78
Filed: 1988-05-19
Abstract: PURPOSE:To accurately form the width of tungsten formed on the sidewall of a gate, to accurately determine a low concentration n<-> type region, and to suppress the irregularity in the characteristics of a MOSFET to a minimum limit by forming an ion shielding tungsten film by a selectively growing CVD method. CONSTITUTION:A gate electrode polysilicon film 33 is formed on a substrate 31 made of p-type silicon through a gate insulating film 32 made, for example, of SiO2. An impurity such as phosphorus, etc., is diffused in the film 33, etched by an RIE method, and a gate electrode 33a is formed. Then, with the electrode 33a as a mask an impurity such as phosphorus ions, etc., is implanted to the substrate 31 to form an n<-> type region 34. Then, a tungsten film 35 is selectively grown by a thermal CVD method of, for example, hydrogen and tungsten hexafluoride gas only on the electrode 33a. Thus, the uniform thickness of the film 35 is obtained over the whole surface of a wafer. Further, since the thickness of the film can be severely controlled, the width (t) of the sidewall of the gate of the film 35 can be controlled with high accuracy.
Patent JP-S57114366-A (JP)
Title: Flexible sheet-shaped coated grinding material
Inventor: UORUTAA OOGASUTASU YARUBUROU
IPC: D04H3/04
Filed: 1981-07-31
Abstract: A flexible coated abrasive sheet material having abrasive grains adhesively bonded to at least one side of a backing comprising at least one array of non-interlaced substantially coplanar and coparallel reinforcing textile yarns, said textile yarns, together with the yarns of all other distinct arrays, if any, furnishing most of the tensile strength of said coated abrasive in at least one direction in the plane of said flexible coated abrasive sheet material, each said one or more distinct arrays being of non-interlaced, substantially coplanar and coparallel reinforcing textile yarns present in the backing and oriented in the same direction.
Patent JP-H06308411-A (JP)
Title: Light deflector
Inventor: TOMITA KENICHI
IPC: G02B26/12
Filed: 1993-04-23
Abstract: PURPOSE:To improve dustproofing property by reducing the area of an aperture part provided on a cover covering the outside circumference of a rotary polygon mirror other than required. CONSTITUTION:At the cylindrical part 2a of the cover 2 covering the outside circumferential of the rotary polygon mirror 1, the aperture part 3 having such area that a laser light beam L1 is not prevented from being emitted and made incident is provided. Besides, the shaft 5 of a plate-like shutter 4 closing the part of the aperture part 3 where the laser light beam L1 is made incident is axially supported to the circumferential edge of the top wall 2b of the cover 2 freely turnably through a pair of projectingly provided hinges 6. When the mirror 1 is not rotated at a high speed, the shutter 4 is closed and the area of the aperture part 3 is reduced by as much as the shutter 4 is closed and the entering of dust is reduced. When the mirror 1 is rotated at a high speed, a high-speed air flow is generated and it flows out from the aperture part 3. By the air flow, the shutter 4 is opened and the part where the laser light beam L1 is made incident is opened.
Patent JP-S61279286-A (JP)
Inventor: ASO HIDEO
IPC: D05B3/14
Filed: 1985-06-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6011131-A (JP)
Title: Excitation device
Inventor: MURASE SEIICHI
IPC: G01M7/04
Filed: 1983-06-30
Abstract: PURPOSE:To absorb a stress to prevent the damage of a table and an excitation machine by fitting one of fulcrums, at least, of the table slidably to a slider guide whose slider fixed to the end part of the table is provided on the excitation machine. CONSTITUTION:A flange part 5a of a leg part 5 is attached to an excitation table 3 by a bolt 6 to use the end part of a table T1 on the side of an excitation machine B1 as a fixed fulcrum. The end part on the side of an excitation machine B2 is fitted and attached to a slider guide 8 whose slider 7 is provided on the excitation machine B2. If a phase difference or an amplitude difference is generated between excitation machines B1 and B2 exciting in the horizontal direction and the excitation machine B2 is displaced relatively, the table T1 tries to rotate in the direction of an arrow theta1 around the fixed fulcrum and the moving fulcrum. However, the slider 7 is slid on the slider guide 8 and the table T1 is rotated relatively around the fixed fulcrum in the direction opposite to that of the arrow theta1, and most of stress which should be centralized to the attaching part of the table T1 and excitation machine bodies 1 and 2 is absorbed.
Patent JP-S5454589-A (JP)
Title: Photoelectric transducer and production of the same
Inventor: UDA HIROSHI
IPC: H01L31/10
Filed: 1977-10-11
Abstract: PURPOSE: To diffuse Te and Cu in CdTe layer, reduce series resistance and improve performance by forming a Cu 2-x Te layer (0≤x<2) on the CdTe layer surface at the time of forming the photoelectric transducer having CdS-CdTe junction.  
     CONSTITUTION: A CdS thin film 3 is deposited by a chemical deposition method on a transparent glass substrate 2 which has been deposited with transparent electrode 1 such as of In 2 O 3  film, SnO 2  film, etc., and this is put in a vapor deposition apparatus. Next, while the substrate 2 is kept at 350°C to 500°C, the inside of the apparatus is kept in a vacuum of 2×10- 6  Torr and the CdTe powder put in a Ta-made boat is evaporated, growing a CdTe film 4 on the film 3. Thereafter a film 5 for reducing series resistance is formed by such a thing as laminating films of Te and Cu on said film in a vacuum or letting Cu 2 Te powder evaporate in a vacuum and depositing Cu 2-x Te film by making use of the fact that saturation vapor pressure of Te is high. After these, heat treatment is performed in an inert gas, an Au electrode 6 is evaporated on the film 5 and lead wires 7 are attached 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04349331-A (JP)
Title: Magnetron device
Inventor: OCHIAI HIROSHI
IPC: H01J23/15
Filed: 1991-05-27
Abstract: PURPOSE:To provide a magnetron device where a defect that the frequency characteristic of a LC filter changes by the mutual induction of a pair of choke coils is eliminated. CONSTITUTION:Two pieces of U-shaped ferrite core are positioned in a face-to- face relation to form a substantially square shape and around the two facing sides a pair of choke coils are wound in the direction different to each other, whereby the compactness of a shield case is made possible and thus the insertion work of ferrite core is facilitated.
Patent JP-S5911844-A (JP)
Inventor: KOITABASHI MAKOTO
IPC: B26F1/44
Filed: 1982-07-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05296810-A (JP)
Title: Bearing structure of volume flowmeter
Inventor: YAMAMOTO KAZUMI
IPC: G01F3/10
Filed: 1992-04-15
Abstract: PURPOSE:To obtain the bearing structure wherein it can be applied to all volume flowmeters, it can lubricate a bearing forcibly, simply and at low costs and it can enhance the accuracy of the flowmeters. CONSTITUTION:In a shaft-fixed volume flowmeter in which a rotor shaft 12 is fixed and bonded to a measuring chamber 2, a suction means constituted in the following manner is installed: a plurality of grooves 9b which are opened toward the outer circumference from a recessed part 9c around a shaft hole 9d are formed in a rotor thrust seat 11 on one side of a rotor 9; and a measuring liquid is sucked from the rotor-shaft hole 9a by utilizing a centrifugal force caused by the rotation of the rotor 9. By using the suction means, the measuring liquid, at an inflow pressure P1, which has been housed, through an oil groove 3, in a liquid reservoir 10 in a measuring-chamber thrust seat 4 arranged and installed around the shaft of the measuring chamber 2 opposite to the suction means is sucked through a gap between the rotor shaft 12 and the shaft hole 9d.
Patent JP-S62278610-A (JP)
Title: Controller for working robot
Inventor: KUBOTA WATARU
IPC: G05B19/42
Filed: 1986-05-28
Abstract: PURPOSE:To improve reliability of a working robot as well as the working efficiency of a production line by restarting automatically the operation at a time point when the robot detects the abnormality of its working state. CONSTITUTION:If a signal is delivered from a coating device control circuit 26 to show that the coating state of a sealer material 9 is abnormal, the coordinates of a nozzle 6 set when the abnormality occurred is stored in a RAM 30 together with the coordinates of the nozzle 6 set after after a working robot is stopped. Then the return position of the nozzle 6 is calculated based on the coordinate data stored in the RAM 30. The nozzle 6 is sent back to the return position and at the same time a coating device 17 is actuated. Thus the robot restarts its operation at the position where the abnormality occurred.
Patent JP-H08315626-A (JP)
Title: Fluorescent light unit for small even-span greenhouse
Inventor: FUKUDA YOSHINOBU
IPC: F21V21/02
Filed: 1995-05-19
Abstract: PURPOSE: To provide a fluorescent light unit usable for the lighting of a small greenhouse having no ridge beam for fluorescent light units and simplify the assembling and mounting work by making in the light body the grooves in which both edge parts of an electric part mounting plate are fitted in a slidable manner. CONSTITUTION: An electric part mounting plate 3 is horizontally mounted on the inside of an equipment body 2, and grooves 4 to which both edge parts of the plate 3 are fitted in such a manner as to be capable of sliding are provided on the inside of the body 2. The grooves 4 are formed of both longitudinal side wall parts 2A, 2B of the body 2 and each pair of upper and lower horizontal projections 7, 8 provided in the height center on the inside of them. Both edge parts of the upper horizontal part 3A in the plate 3 on which an electric part is mounted are fitted to the grooves 4 of the body 2, and end covers are mounted on both the ends of the body 2 by tapping screws, whereby the assembling is facilitated.  Consequently, the body 2 is used also as the ridge of a greenhouse, and this equipment can be used as a fluorescent light unit for small even-span greenhouse having no ridge beam, the number of part items can be reduced to reduce the cost.
Patent JP-S63290211-A (JP)
Title: Method for detecting condition of charging material in furnace
Inventor: WAKIMOTO KAZUMASA
IPC: F27B1/28
Filed: 1987-05-20
Abstract: PURPOSE:To favorably detect condition of descending behavior of charging material, etc., and to catch the furnace condition at early time by arranging sensor means detecting kinds of charging materials at plural different positions in the furnace wall part and executing detection with the lapse of time, etc., for each kind of the charging material. CONSTITUTION:Plural vibration sensors SA1... detecting the kind of the charging material by detecting the vibration caused by contact with the charging material in the furnace are arranged at each different positions in the furnace wall. At the time of charging ores 104, coke 106 from the furnace top opening, they are brought into contact with each sensor SA1... and the generated vibration is outputted to each signal detector 10 from each sensor SA1... and inputted to a recorder 14 and a calculator 16. In frequency from each sensor SA1... in the calculator 16, whether each specified frequency for the ores 104 and the coke 106 is included or not, is detected with a material detecting part 18 and based on this result, the descending behavior of the charging material is detected with the descending behavior detecting part 22. Therefore, the descending speed of the charging material, balancing condition of each layer, etc., can be detected and the furnace condition can be grasped at early time.
Patent JP-S62278333-A (JP)
Title: Hydraulic shock absorber
Inventor: HIDAKA TOSHIHIKO
IPC: F16F9/44
Filed: 1986-05-27
Abstract: PURPOSE:To generate a stable damping force with a simple piston main body by providing several types of expansion ports on the piston main body inserted into a cylinder and opening or closing the ports with large and small leaf valves formed on the lower end face of the piston main body. CONSTITUTION:The cylinder 1 of an hydraulic shock absorber is partitioned into the upper and lower chambers A, B by the piston main body 30 of a piston section 3 inserted into it. In this case, multiple expansion ports 30a allowing the inflow of operating oil from the upper chamber A to the piston main body 30 and multiple expansion ports 30b allowing the inflow of operating oil via a rotary valve 20 in a passage L formed on a piston rod 2 are formed. Multiple opening windows 30c, 30d, large and small, are formed on the lower end face of the piston main body 30, and the expansion ports 30b, 30a are opened on the opening windows 30c, 30d. Leaf valves 32a, 32b with large and small diameters are provided on the lower end face of the piston main body 30 to open or close the opening windows 30c, 30d.
Patent JP-S5455824-A (JP)
Title: Method of burning fluid layer
Inventor: KUNII DAIZOU
IPC: B01D53/56
Filed: 1977-10-12
Abstract: PURPOSE:To inhibit the formation of nitrogen oxide, by reducing nitrogen oxide by catalyzing combustion exhaust gas containing nitrogen oxide with char obtained by carbonizing one portion or the whole of fuel, and by burning and removing by- produced combustible components. CONSTITUTION:One portion of coal is fed to a carbonization furnace 13 by means of a coal feed pipe 15, air by means of an air feed pipe 16 and steam by means of a steam feed pipe 17 respectively. Char formed by carbonization in a fluid layer 14 of the carbonization furnace 13 is taken out from a char feed pipe 19 and supplied to a fluid layer 3. Combustion gas containing mitrogen oxide discharged from a fluid layer 2 is fed to the fluid layer 3 to fluidize char while removing nitrogen oxide in combustion gas. Combustible gases, such as, H2, CO, CH4, etc.are contained in combustion gas discharged from the fluid layer 3, but combustible gases are burnt and removed during the time when the gases rise in a free port 12 by secondary air fed from an air feed pipe 10, and is discharged from an exhaust pipe 23. Thus, the formation of nitrogen oxide can be inhibited.
Patent JP-H04348752-A (JP)
Title: Minute foam carbonated spring producing device
Inventor: KUMON NAOKI
IPC: A47K3/00
Filed: 1991-05-28
Abstract: PURPOSE:To obtain an optimal system in accordance with its concentration even if supplied carbonic acid gas concentration is not fixed. CONSTITUTION:A minute foam generating device 1 allows a liquid to dissolve gas by mixing and pressurizing gas and a liquid, and deposits minute foam by pressure-reducing again the liquid this gas is dissolved. This device is provided with a carbonic acid gas concentration detecting means 2 for knowing substitutively concentration of supplied carbonic acid gas by a dissolving time of gas. Also, this device is provided with a control part 3 for controlling a dissolving system of the minute foam generating device 1 in accordance with the carbonic acid gas concentration derived substitutively by the carbonic acid gas concentration substitution detecting means 2.
Patent JP-H10298837-A (JP)
Title: Spun yarn winder
Inventor: OHASHI KENJI
IPC: D01H13/30
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a spun yarn winder capable of reducing the residual torque of spun yarns. SOLUTION: This spun yarn winder is equipped with a twisting member T to twist a yarn unreeled from a yarn feed package 1, a twist setting member S subject to passive rotation and set up on the yarn feed package side relative to the twisting member T, and a tension control member C; wherein, a moistening member V is set up so as to moisten a spun yarn (y) unreeled from the yarn feed package.